private void DoGenerate(MmdModel model, MmdMotion motion, string savePath, float frameStepLength, float timeAfterMotionFinish, float physicsStepLength)
{
try
{
_status = GenerateStatus.Preparing;
if (physicsStepLength > frameStepLength)
{
physicsStepLength = frameStepLength;
}
var poser = new Poser(model);
var motionPlayer = new MotionPlayer(motion, poser);
var physicsReactor = new BulletPyhsicsReactor();
var totalTimeLength = motion.Length / 30.0 + timeAfterMotionFinish;
var totalStepCount = (int)(totalTimeLength / frameStepLength) + 1;
var playPos = 0.0;
var maxSubSteps = (int)(frameStepLength / physicsStepLength) + 1;
using (var fileStream = new FileStream(savePath, FileMode.Create))
{
using (var bufferedStream = new BufferedStream(fileStream))
{
using (var binaryWriter = new BinaryWriter(bufferedStream))
{
WriteHeader(binaryWriter, model, totalStepCount + 1, frameStepLength);
_status = GenerateStatus.CalculatingFrames;
_totalFrames = totalStepCount + 1;
_calculatedFrames = 0;
physicsReactor.AddPoser(poser);
motionPlayer.SeekFrame(0);
poser.PrePhysicsPosing();
physicsReactor.Reset();
poser.PostPhysicsPosing();
WritePose(binaryWriter, poser);
_calculatedFrames = 1;
for (var i = 0; i < totalStepCount; ++i)
{
playPos += frameStepLength;
motionPlayer.SeekTime(playPos);
poser.PrePhysicsPosing();
physicsReactor.React(frameStepLength, maxSubSteps, physicsStepLength);
poser.PostPhysicsPosing();
WritePose(binaryWriter, poser);
_calculatedFrames = i + 2;
}
}
}
}
_status = GenerateStatus.Finished;
}
catch (Exception e)
{
_status = GenerateStatus.Failed;
Debug.LogException(e);
}
}
private void DoLoadModel(string filePath)
{
Debug.LogFormat("start load model {0}", filePath);
_model = ModelReader.LoadMmdModel(filePath, _modelReadConfig);
Release();
var directoryInfo = new FileInfo(filePath).Directory;
if (directoryInfo == null)
{
throw new MmdFileParseException(filePath + " does not belong to any directory.");
}
var relativePath = directoryInfo.FullName;
_materialLoader = new MaterialLoader(new TextureLoader(relativePath, DefaultMaxTextureSize));
var vertCount = _model.Vertices.Length;
if (vertCount <= 65535)
{
var mesh = new Mesh
{
vertices = new Vector3[vertCount],
normals = new Vector3[vertCount]
};
var triangleCount = _model.TriangleIndexes.Length / 3;
var triangles = _model.TriangleIndexes;
FillSubMesh(mesh, triangleCount, triangles);
var uv = ExtratUv(_model.Vertices);
var uvVec = new Vector2[vertCount];
Utils.MmdUvToUnityUv(uv, uvVec);
mesh.uv = uvVec;
mesh.boneWeights = _model.Vertices.Select(x => ConvertBoneWeight(x.SkinningOperator)).ToArray();
ReleasePreviousMeshes();
Mesh = mesh;
mesh.RecalculateBounds();
_partIndexes = null;
}
else
{
var triangleCount = _model.TriangleIndexes.Length / 3;
var triangles = _model.TriangleIndexes;
var uv = ExtratUv(_model.Vertices);
;
var uvVec = new Vector2[vertCount];
Utils.MmdUvToUnityUv(uv, uvVec);
FillPartMeshes(triangleCount, triangles, uv);
}
_poser = new Poser(_model);
_physicsReactor = new BulletPyhsicsReactor();
_physicsReactor.AddPoser(_poser);
InitMesh();
Debug.LogFormat("load model finished {0}", filePath);
}